Nao, a new female employee, invites senior OL Miu, who was secretly in love, to the house with a massage as an excuse, and teaches the pleasure of sexual intercourse between women. A thick kiss covered with saliva, entwined with the tongue, and caressed like melting. Itte, Itteika ... ・ For the first time like this, women are so comfortable that once they know it, they can't stop.